get_template_parts example

/** * Attempts to add the template part's area information to the input template. * * @since 5.9.0 * @access private * * @param array $template_info Template to add information to (requires 'type' and 'slug' fields). * @return array Template info. */
function _add_block_template_part_area_info( $template_info ) {
    if ( wp_theme_has_theme_json() ) {
        $theme_data = WP_Theme_JSON_Resolver::get_theme_data( array(), array( 'with_supports' => false ) )->get_template_parts();
    }

    if ( isset( $theme_data[ $template_info['slug'] ]['area'] ) ) {
        $template_info['title'] = $theme_data[ $template_info['slug'] ]['title'];
        $template_info['area']  = _filter_block_template_part_area( $theme_data[ $template_info['slug'] ]['area'] );
    } else {
        $template_info['area'] = WP_TEMPLATE_PART_AREA_UNCATEGORIZED;
    }

    return $template_info;
}